20163930842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{2383}}^1$

素因数の和:3099

約数の個数: 64

約数和(自身を含む): 35922493440

約数和(自身を除く): 15758562598

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 653, 682, 1178, 1306, 2383, 4766, 6479, 7183, 12407, 12958, 14366, 20243, 24814, 26213, 40486, 45277, 52426, 73873, 90554, 136477, 147746, 222673, 272954, 384617, 445346, 498047, 769234, 812603, 996094, 1403587, 1556099, 1625206, 2807174, 3112198, 4230787, 8461574, 15439457, 17117089, 29565881, 30878914, 34234178, 48239069, 59131762, 96478138, 325224691, 530629759, 650449382, 916542311, 1061259518, 1833084622, 10081965421, 20163930842]

約数ペア:

[(1, 20163930842), (2, 10081965421), (11, 1833084622), (19, 1061259518), (22, 916542311), (31, 650449382), (38, 530629759), (62, 325224691), (209, 96478138), (341, 59131762), (418, 48239069), (589, 34234178), (653, 30878914), (682, 29565881), (1178, 17117089), (1306, 15439457), (2383, 8461574), (4766, 4230787), (6479, 3112198), (7183, 2807174), (12407, 1625206), (12958, 1556099), (14366, 1403587), (20243, 996094), (24814, 812603), (26213, 769234), (40486, 498047), (45277, 445346), (52426, 384617), (73873, 272954), (90554, 222673), (136477, 147746)]